.o_grid_columns {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 3fr; /* 4列，列宽度分别为 1fr, 2fr, 1fr, 3fr */
    gap: 15px; /* 列之间的间距 */
}

.o_column {
    display: flex;
    flex-direction: column;
}

.o_column field {
    width: 100%;  /* 确保字段宽度填满列 */
}
